16hhsh.tr ((SPHALERITE, PYRITE, TETRAHEDRITE)), $35 MINIMUM BID, Daly Judge Mine, Park City, Summit County, Utah, 7 x 3.5 x 3 cm, Miniature | |
The dark areas is almost all Sphalerite. Looking with a loop I can see several smaller Tetrahedrite crystals. Pyrite crystals are about half sharp edged lustrous Pyrite crystals with the other half of the Pyrite having chipping and damage. |